BGS mineralogy and petrology collection record

Sample number E5120; E5120/A; COLLNO233;
Sample Donor Cantrill, T.C.
Rock name 'Original entry: Devitrified Silicified Rhyolite'
Stratigraphy Not entered
Comments Not entered
Locality details River cliff, 100 Yds. W. of Llandilo-Abercowin Church, 8 miles SW. of Carmarthen.
50k map sheet Carmarthen (229)

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Map reference SN 309 131
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E5120

Cross Polarized, E5120

Plane Polarized, E5120

Plane Polarized, E5120